Apis Elytrum : Stitched by Movement, Woven by Form

Shreyas Sharma Madhu

AR2038

Apis Elytrum is a biomimetic watchtower inspired by the segmented abdomen of the honeybee. Observing its rhythmic expansion, structural layering, and interlocking exoskeleton led to a modular architectural system that functions without an internal frame. Origami-inspired paper models evolved into interlocking wooden modules forming a double-diagrid shell. This breathable skin becomes the structure, with circulation woven between its layers. The tower’s ramp spirals upward, connecting spaces of pause and view. With a glulam body, metal joinery, and a reflective plinth surrounded by water, the tower offers a sensory journey—an elevated experience stitched by movement, and woven by form.

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The honeybee was selected as the central subject for its intricate anatomy and behavior, both of which were thoroughly studied to initiate the design process.

Secondary sources were used to observe the honeybee, capturing both evident traits and hidden patterns, which were then translated into a series of analytical 2D diagrams.

Selected 2D studies were transformed into 3D abstractions through iterative model-making and material exploration. A few of these 3D models were then chosen for further transformation—translating their form into new geometries shaped by the behavior of different materials, while retaining the core idea of interlocking layers inspired by the honeybee’s anatomy.

As part of the structural module, the group collaboratively designed a truss system, exploring principles of load distribution and structural integrity.

In a subsequent group assignment, the structural framework of Grimshaw’s Southern Cross Station in Melbourne was analysed and decoded as a case study.

Returning to the abstractions, the 3D models were contextually situated on-site and assigned architectural programs—pavilion, watchtower, or bridge—purely derived from their spatial form.

The 3D abstraction inspired by the honeybee's abdomen was further refined through iterative modeling in Rhino. Once the desired form emerged, a double-diagrid shell system was selected, and multiple configurations of modular arrangements were tested through physical models.

The chosen tripod module is constructed from glulam, with prefabricated metal connectors enabling structural flexibility. The detailed drawings illustrate the exploded views of various joinery systems used throughout the watchtower.

Rendered drawings at 1:100 scale : elevation, plan, and isometric views of Apis Elytrum.

The final physical model was crafted at a 1:33 scale to communicate the architectural form and structural logic.